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Cost to run a central air conditioner in Michigan
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$0.80/hour
Central Air Conditioner at 3,500 W in Michigan (22.99¢/kWh) · $195.69/month at 8 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.80 | $24.46 | $293.70 |
| 2 h/day | $1.61 | $48.92 | $587.39 |
| 4 h/day | $3.22 | $97.85 | $1,174.79 |
| 8 h/day | $6.44 | $195.69 | $2,349.58 |
| 12 h/day | $9.66 | $293.54 | $3,524.37 |
| 24 h/day | $19.31 | $587.07 | $7,048.73 |
A 3-ton central AC typically draws 3,000-4,000 W while running; SEER rating and duct losses matter.
Same appliance, nearby states
| State | ¢/kWh | Per month |
|---|---|---|
| Michigan | 22.99 | $195.69 |
| Wisconsin | 19.41 | $165.22 |
| Maryland | 21.40 | $182.16 |
| Pennsylvania | 21.77 | $185.31 |
| Vermont | 23.84 | $202.93 |
| Connecticut | 24.51 | $208.63 |
| New Jersey | 24.61 | $209.48 |
FAQ
How much does it cost to run a central air conditioner in Michigan?
At 3,500 W and 22.99¢/kWh: $0.80 per hour, $6.44 per day and $195.69 per month at 8 h/day.
How does Michigan compare with other states?
The same use costs $108.27/month in Nevada (cheapest) and $401.60/month in Hawaii (most expensive); the US average is $154.58.
Price: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
Central Air Conditioner cost calculator · Electricity cost in Michigan
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